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Several REPLs (like ruby’s irb) have some very useful features, such as using the arrow keys to “rewind” and “forward” the command history; but when I try to do the same with Clojure, it only prints garbage (I suspect it prints the keycode). How can I get this feature in the Clojure REPL?
You need to use
JLineorrlwrap. Refer to http://en.wikibooks.org/wiki/Clojure_Programming/Getting_Started#Enhancing_the_Environment for assistance